@charset "utf-8";
@import "./variable"; // 引入变量
@mixin add-size($size){
  font-size: $size;
  [data-size="0"] & {
    font-size:$font-size;
  }
  [data-size="1"] & {
    font-size:$font-size * 1.2;
  }
  [data-size="2"] & {
    font-size:$font-size * 1.4;
  }
}